<template>
    <div class="commonHead"><img src="@/assets/images/list_head.jpg" alt=""></div>
</template>
<style>
    .commonHead{
        width: 7.5rem;
        height: 7.06rem;       
    }
    .commonHead>img{
        width: 100%;
        height: 100%;
    }
</style>